生物技术通报 ›› 2022, Vol. 38 ›› Issue (11): 41-48.doi: 10.13560/j.cnki.biotech.bull.1985.2022-0094

• 综述与专论 • 上一篇    下一篇

单细胞转录组测序技术及在哺乳动物上的应用

寇佳怡1,2(), 王玉玲2, 曾睿琳1,2, 兰道亮2,3()   

  1. 1.西南民族大学青藏高原研究院,成都 610041
    2.西南民族大学畜牧兽医学院,成都 610041
    3.青藏高原动物遗传资源保护与利用教育部重点实验室,成都 610041
  • 收稿日期:2022-01-21 出版日期:2022-11-26 发布日期:2022-12-01
  • 作者简介:寇佳怡,女,硕士研究生,研究方向:动物生物学;E-mail:1076365466@qq.com
  • 基金资助:
    西南民族大学中央高校基本科研专项资金资助项目(2021NYYXS93)

Application of Single-cell Transcriptome Sequencing in Mammalian

KOU Jia-yi1,2(), WANG Yu-ling2, ZENG Rui-lin1,2, LAN Dao-liang2,3()   

  1. 1. Institute of Qinghai-Tibetan Plateau,Southwest Minzu University,Chengdu 610041
    2. School of Animal & Veterinary Sciences,Southwest Minzu University,Chengdu 610041
    3. Ministry of Education of Key Laboratory of Qinghai-Tibet Plateau Animal Genetic Resource and Utilization,Southwest Minzu University,Chengdu 610041
  • Received:2022-01-21 Published:2022-11-26 Online:2022-12-01

摘要:

哺乳动物的器官是由多种细胞类型组成,它们通过细胞间的相互作用来发出信号,以维持体内平衡和确保机体发育。传统转录组测序是以大量细胞或组织为研究样本,反映的是细胞总体上转录组特征,不能分析单个细胞的基因表达情况,而单细胞RNA测序(single-cell RNA sequencing,scRNA-seq)技术的发展为揭示单个细胞转录组特征提供了有效方法。本文通过对scRNA-seq平台、scRNA-seq主要技术类型及scRNA-seq在哺乳动物上的应用展开综述。

关键词: 单细胞转录组测序, 哺乳动物, 细胞类型, 异质性

Abstract:

Mammalian organs are composed of many cell types. They send signals through cell-cell interactions to maintain homeostasis and ensure body development. Traditional transcriptome sequencing takes a large number of cells or tissues as research samples,reflecting the overall transcriptome characteristics of cells,but cannot analyze the gene expression of a single cell. The development of single cell RNA sequencing(scRNA-seq)provides an effective method for revealing the characteristics of single cell transcriptome. In this paper,the scRNA-seq platform,the main types of scRNA-seq technologies and the applications of scRNA-seq in mammals are reviewed.

Key words: single cell transcriptome sequencing, mammalian, cell types, heterogeneity